Ball Mill

A ball mill is a type of grinder used to grind materials into extremely fine powder for use in mineral dressing processes, paints, pyrotechnics, and ceramics.

Read more about Ball Mill:  Description, Varieties, History

Famous quotes containing the words ball and/or mill:

    “But the ball is lost and the mallet slipped long since from the hands
    Under the running tap that are not the hands of a child.”
    —Louis MacNeice (1907–1963)

    “The only power deserving the name is that of masses, and of governments while they make themselves the organ of the tendencies and instincts of masses.”
    —John Stuart Mill (1806–1873)